SPAL Cooling Fans for Radiator and Engine Cooling
SPAL cooling fans are designed to provide reliable forced airflow for automotive radiators, condensers and heat exchangers. Whether you need a compact electric fan for a small radiator or a powerful cooling solution for a high-performance engine, SPAL offers a wide range of fan sizes and configurations.
At The Autosport Company, you will find an extensive selection of SPAL radiator fans in 12V and 24V versions. Our range includes puller and pusher fans, axial cooling fans and radial blowers for motorsport, rally, off-road vehicles and professional cooling applications.
Why Choose a SPAL Radiator Fan?
Effective engine cooling depends on sufficient airflow through the radiator. While driving, natural airflow contributes to heat dissipation. However, during low-speed operation, extended idling or demanding engine loads, additional airflow may be required.
An electric SPAL radiator fan helps maintain airflow through the cooling core when natural ventilation is insufficient.
SPAL cooling fans are widely used in automotive applications thanks to their reliable motor construction, available performance ranges and variety of mounting configurations. Many models also feature sealed electric motors designed for demanding operating environments.
12V and 24V SPAL Cooling Fans
Our range includes SPAL fans designed for different vehicle electrical systems. Selecting the correct supply voltage is essential for proper fan operation.
12V SPAL Cooling Fans
12V SPAL fans are commonly used in passenger cars, race cars, rally vehicles, kit cars, classic cars and performance vehicles. Different diameters and motor configurations are available for compact radiators as well as larger cooling systems requiring greater airflow.
24V SPAL Cooling Fans
24V SPAL fans are suitable for applications such as trucks, buses, commercial vehicles, agricultural equipment and specialist vehicles with 24V electrical systems.
In addition to supply voltage, consider current consumption, electrical connections, fuse protection and control requirements when selecting a fan.
SPAL Puller Fans and Pusher Fans
One of the most important factors when selecting an electric radiator fan is airflow direction. SPAL fans are available in puller and pusher configurations.
SPAL Puller Fans
A puller fan is installed behind the radiator and draws air through the cooling core. This configuration is commonly used for engine cooling when sufficient mounting space is available behind the radiator.
SPAL Pusher Fans
A pusher fan is mounted in front of the radiator and pushes air through the cooling surface. This configuration can be useful when there is limited space between the radiator and engine components.
Always select the correct airflow configuration for the intended mounting position. Not every SPAL fan is designed to operate interchangeably as a puller and pusher.
Choosing the Correct SPAL Fan Diameter
Fan diameter is an important consideration when selecting an electric radiator fan. Our SPAL range includes various sizes for compact cooling installations and larger radiator systems.
The correct size depends on the available mounting space, radiator dimensions and overall fan housing diameter.
Although a larger fan may cover more of the radiator surface, blade diameter alone does not determine cooling performance. Motor speed, blade design and airflow resistance also influence the amount of air delivered through the cooling core.
Airflow Capacity and Static Pressure
SPAL cooling fan airflow is commonly specified in m³/h. This indicates the volume of air delivered under particular test conditions.
Maximum airflow figures often represent free-air operation with minimal airflow resistance. Once a fan is installed against a radiator, the cooling core creates static pressure resistance, reducing the actual airflow.
Thick radiator cores, restricted air intakes and unsuitable mounting arrangements can affect fan performance.
For demanding applications, we recommend reviewing the manufacturer's airflow performance curve to determine how the fan performs at different static pressure levels.
Axial SPAL Fans and Radial Blowers
Our range includes different SPAL fan designs. Axial fans are commonly used for radiator cooling, while radial blowers are suitable for applications requiring directed airflow or air movement through ducting.
Axial SPAL Cooling Fans
An axial cooling fan moves air in a direction parallel to the rotating motor shaft. This construction is widely used for engine radiators, condensers and heat exchangers.
Axial SPAL fans are available in different diameters, airflow capacities and puller or pusher configurations.
SPAL Radial Blowers
A radial blower uses a different impeller construction to move air through a housing and outlet. These fans can be useful for directed ventilation, ducted airflow and technical cooling applications.
The correct fan construction depends on the airflow requirements, system pressure resistance and available installation space.
SPAL Cooling Fans for Motorsport and Performance Vehicles
Cooling systems in motorsport must operate reliably under demanding conditions. During circuit racing, rally stages or off-road driving, engines can experience sustained high thermal loads while available natural airflow changes significantly.
A correctly selected SPAL electric fan helps provide additional airflow through the radiator when required.
Typical applications include:
- Race cars and circuit vehicles
- Rally and rallycross cars
- Drift cars and performance vehicles
- Off-road and rally raid vehicles
- Kit cars and classic cars
- Custom engine cooling systems
- Commercial vehicles and technical equipment
Select the fan according to radiator dimensions, required airflow, electrical compatibility and available mounting space.
SPAL Fan Installation and Electrical Connection
Correct installation is essential for reliable electric cooling fan operation. Before mounting the fan, check the housing dimensions, overall installation depth, mounting points and intended airflow direction.
The electrical installation must be suitable for the fan's nominal voltage and current requirements. Use appropriately rated wiring, fuse protection and a relay where necessary.
Depending on the model, a SPAL fan may be controlled through a manual switch, thermostatic switch or compatible electronic control system.
Suitable mounting accessories and electrical components can help create a secure and reliable cooling installation.
Frequently Asked Questions About SPAL Cooling Fans
What is the difference between SPAL puller and pusher fans?
A puller fan is installed behind the radiator and draws air through the cooling core. A pusher fan is installed in front of the radiator and pushes air through the cooling surface. Select the configuration that matches the intended mounting position.
Which SPAL cooling fan do I need for my radiator?
The correct fan depends on radiator dimensions, required airflow, available mounting space and electrical supply voltage. The fan's airflow performance at the expected static pressure resistance should also be considered.
Can a SPAL 12V fan be connected directly to a vehicle battery?
Many conventional SPAL 12V fans can operate from a suitable 12V electrical system using an appropriately designed circuit. Correct fuse protection, wiring and a relay may be required. Always follow the wiring instructions for the specific model.
Is a larger SPAL cooling fan always better?
No. A larger diameter does not automatically provide better cooling performance. Airflow under load, radiator resistance, motor characteristics and available installation space are also important.
What is the difference between a SPAL axial fan and radial blower?
An axial fan moves air parallel to its rotating shaft and is commonly used for radiator cooling. A radial blower moves air through a differently designed impeller and housing, making it suitable for certain ducted ventilation and directed airflow applications.
Can a SPAL cooling fan operate automatically?
Yes. Depending on the fan model, a compatible thermostatic switch or electronic controller can activate the fan automatically when a selected temperature is reached.
Buy SPAL Cooling Fans at The Autosport Company
Explore our selection of original SPAL cooling fans for engine, radiator and automotive cooling. Choose from different 12V and 24V configurations, puller and pusher models and various fan diameters.
Use the product filters to compare SPAL fans by size, voltage, airflow configuration and technical specifications.
Need help selecting the correct SPAL radiator fan? Contact us for advice on suitable fan models, installation requirements and compatible control components.
